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high-efficiency photovoltaic cell structure and its manufacturing key process.
And also, this thesis includes the study on conversion efficiency characteristics of CIGS photovoltaic cell, which has been developed recently by KIER(Korea Institute of Energy Researsh) Solar Cell Research center.
Key wo
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high efficiency, we should theft the mountain road or relatively landfill the low land, and this leads to high and low cut slope, and mounding slope.
However, to get the permission for the building, we should get the permission for the building, permission for the development, permission for using
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